1. Ochi MK. Wave statistics for ships and structures. Proceedings of SNAME conference, New York; 1978.
2. Fang ZS, Hogben N. Analysis and prediction of long-term probability distributions of wave height and periods, Technical Report of the National Maritime Institute, London; 1982.
3. Mathiesen M. et al. Intercomparison of extreme wave analysis: a comparative study, Proceedings of WAVES '93, New Orleans; 1993.
4. Wave climate off northern Norway;Haver;Appl Ocean Res,1985
5. Hydraulic boundary conditions;Vrijling,1980